C1X

Features

Bidder Codec1xPrebid.org Memberno
Media TypesdisplayGDPR Supportyes
User IDsnoneCOPPA Supportno

"Send All Bids" Ad Server Keys

These are the bidder-specific keys that would be targeted within GAM in a Send-All-Bids scenario. GAM truncates keys to 20 characters.
hb_pb_c1xhb_bidder_c1xhb_adid_c1x
hb_size_c1xhb_source_c1xhb_format_c1x
hb_cache_host_c1xhb_cache_id_c1xhb_uuid_c1x

"Deal ID" Ad Server Key

hb_deal_c1x

Note:

The C1X Header Bidding adaptor requires approval from the C1X team. Please reach out to header-bidding@c1exchange.com for more information.

Bid params

Name Scope Description Example Type
siteId required Site ID from which the request is originating '999' string
pixelId optional Publisher’s pixel ID '12345' string
floorPriceMap optional Minimum floor prices needed from the DSP’s to enter the auction {"300x250": 4.00,"300x600": 3.00} object
dspid optional DSP ID '4321' string
pageurl optional Url of the webpage where the request is originating from '4321' string